Attach FOXPRO's FoxJack Decoy to your FOXPRO Shockwave caller for an all-in-one unit that brings predators in from a distance. With your Shockwave caller getting their attention, the FoxJack decoy gives predators a visual that will have them sprinting in. Installation is simple as the FoxJack mounts where your existing battery door goes. A whisper-quiet motor gives the decoy unpredictable motion. Digitally control the decoy with your existing FoxPro controller. Integrated LED light allows for nighttime use. Powered by existing Shockwave batteries. Shockwave Caller not included.